pass bo_client to ember 2.8, adjust for the hack around the aupac-typeahead bug in 2.8 (c.f. https://github.com/aupac/ember-aupac-typeahead/issues/23)

{{#if value}}{{value}}{{/if}}<span class="doc-supsub">{{#if lang}}<sup>{{lang}}</sup>{{/if}}{{#if datatype}}<sub>{{datatype}}</sub>{{/if}}</span>